Mercedes W206 A/C Air Conditioning Pump Compressor M254 A0008300604

Mercedes W206 AC Compressor Climate Control M254 A0008300604 is an original cabin cooling system component designed for Mercedes C-Class W206 models with the M254 engine. A used AC compressor allows for the restoration of the air conditioning system's functionality while maintaining factory performance characteristics and a high level of operation.

Specifications and technical data

• SKU: A0008300604
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0008300604
• Substitutable numbers: A0008300604, A 000 830 06 04
• Part type: A/C Compressor
• Category: A/C Compressors & Clutches

Compressor Purpose and Characteristics

The AC compressor for Mercedes W206 works with the M254 engine unit, ensuring stable refrigerant compression across the entire engine load range. The OEM design guarantees full compatibility with factory equipment, correct port positioning, and proper interaction with the air conditioning system's hoses and accessories.

This part belongs to the AC compressors and clutches group, meaning it is designed for precise cooperation with the accessory belt drive and the vehicle's electronic control system. This ensures adequate cooling performance while optimizing engine load.

Advantages of Using an Original Mercedes Compressor

Choosing an original AC compressor for the Mercedes W206 offers a range of technical and operational benefits:

• Factory Fitment – maintains correct mounting geometry and alignment with the accessory belt.
• Vehicle Electronics Compatibility – ensures proper interaction with pressure sensors, the climate control module, and comfort systems.
• Stable Cooling Performance – sustains appropriate refrigerant pressure under various load and ambient temperature conditions.
• Reduced Vibration and Noise – the design, conceived by the vehicle manufacturer, minimizes unwanted vibrations transmitted to the body.

Thanks to these features, installing a used OEM compressor is a beneficial solution both technically and economically, especially for modern engine units like the M254.

Condition, Verification, and Preparation for Installation

The offered part comes from the used Mercedes parts segment, allowing for a significant reduction in repair costs while maintaining original manufacturer specifications. Before being offered, the compressor is verified for body seal integrity, connector condition, and overall suitability for further use.

When planning installation, it is recommended to:

• flush the air conditioning system and replace the receiver-drier,
• select the appropriate amount of oil according to the vehicle manufacturer's guidelines,
• inspect the condition of hoses and the condenser to prevent re-contamination of the system.

This approach increases the chances of long-term and stable operation of the air conditioning system after compressor replacement.

Compatibility and Parts Selection

The compressor is designed for use in Mercedes W206 family vehicles equipped with the M254 engine. Due to the specifics of modern air conditioning systems, it is advisable to verify parts compatibility with your specific vehicle equipment version before purchase, using the manufacturer's catalog or VIN.

The part has an assigned OEM part number and relevant interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems. This allows for precise matching of the compressor to the specific car configuration, minimizing the risk of installation issues.

System Expansion and Related Technical Information

For a comprehensive repair of the cabin cooling system, it is worth considering checking other components such as the condenser, evaporator, expansion valve, and high and low-pressure hoses. A functional AC compressor, combined with a clear and clean system, helps maintain a stable interior temperature and improves driving comfort in urban and highway conditions.

If you are looking for other Mercedes AC compressors and clutches, check availability in our dedicated category: Mercedes AC compressors and clutches. This will allow you to easily compare different variants and select the part best suited for your model.

More practical information on the benefits of using original used components can be found in the article: Used Mercedes Parts – Original Components from Dismantling, which describes, among other things, the selection of AC compressors and other key comfort system components.